UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbDgaKtD1vG/g1eP7K0rD9LesUX8AYuvAwDnI/fwbrM=' 
WHERE 
  key_id = 'ff43d679faa00c55247db141a2673638db9a3df45a40140fdd8de69e5884d96a' 
  AND (
    token = 'pbDgaKtD1vG/g1eP7K0rD9LesUX8AYuvAwDnI/fwbrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )